131480916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 363696480

約数和(自身を除く): 232215564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4219, 4452, 5194, 7791, 8438, 10388, 12657, 15582, 16876, 25314, 29533, 31164, 50628, 59066, 88599, 118132, 177198, 206731, 223607, 354396, 413462, 447214, 620193, 670821, 826924, 894428, 1240386, 1341642, 1565249, 2480772, 2683284, 3130498, 4695747, 6260996, 9391494, 10956743, 18782988, 21913486, 32870229, 43826972, 65740458, 131480916]

約数ペア:

[(1, 131480916), (2, 65740458), (3, 43826972), (4, 32870229), (6, 21913486), (7, 18782988), (12, 10956743), (14, 9391494), (21, 6260996), (28, 4695747), (42, 3130498), (49, 2683284), (53, 2480772), (84, 1565249), (98, 1341642), (106, 1240386), (147, 894428), (159, 826924), (196, 670821), (212, 620193), (294, 447214), (318, 413462), (371, 354396), (588, 223607), (636, 206731), (742, 177198), (1113, 118132), (1484, 88599), (2226, 59066), (2597, 50628), (4219, 31164), (4452, 29533), (5194, 25314), (7791, 16876), (8438, 15582), (10388, 12657)]